<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-17T02:06:35Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:2445/194154" metadataPrefix="mets">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:2445/194154</identifier><datestamp>2025-12-05T09:55:58Z</datestamp><setSpec>com_2072_1057</setSpec><setSpec>col_2072_478917</setSpec><setSpec>col_2072_478920</setSpec></header><metadata><mets xmlns="http://www.loc.gov/METS/" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" ID="&#xa;&#x9;&#x9;&#x9;&#x9;DSpace_ITEM_2445-194154" TYPE="DSpace ITEM" PROFILE="DSpace METS SIP Profile 1.0" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd" OBJID="&#xa;&#x9;&#x9;&#x9;&#x9;hdl:2445/194154">
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                  <mods:namePart>Chen, Jiale</mods:namePart>
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               <mods:name>
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                  <mods:namePart>Pau, Jordi</mods:namePart>
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                  <mods:namePart>Wang, Mao Fa</mods:namePart>
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                  <mods:dateIssued encoding="iso8601">2023-02-24T18:04:43Z2023-02-24T18:04:43Z2021-04-112023-02-24T18:04:43Z</mods:dateIssued>
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               <mods:abstract>In this paper, we completely characterize the compactness of the Volterra type integration operators $J_b$ acting from weighted Bergman spaces $A_\alpha^p$ to Hardy spaces $H^q$ for all $0&lt;p, q&lt;\infty$. Furthermore, we give some estimates for the essential norms of $J_b: A_\alpha^p \rightarrow H^q$ in the case $0&lt;p \leq q&lt;\infty$. We finally describe the membership in the Schatten(-Herz) class of the Volterra type integration operators.</mods:abstract>
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               <mods:accessCondition type="useAndReproduction">(c) Birkhäuser Basel, 2021 info:eu-repo/semantics/openAccess</mods:accessCondition>
               <mods:subject>
                  <mods:topic>Operadors lineals</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Funcions de diverses variables complexes</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Espais analítics</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Funcions holomorfes</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Linear operators</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Functions of several complex variables</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Analytic spaces</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Holomorphic functions</mods:topic>
               </mods:subject>
               <mods:titleInfo>
                  <mods:title>Essential Norms and Schatten(-Herz) Classes of Integration Operators from Bergman Spaces to Hardy Spaces</mods:title>
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               <mods:genre>info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion</mods:genre>
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